Items from Lundahl

Lundahl trafos are characterized by a very great acoustic performance. HighEnd Audio like top Mixers, Equalizers and also quality DIY stuff is made of this iron.
Most Lundahl transformers like the ll5402 are housed in a mu-metal housing that provied shielding very well.

LL1545A is a general purpose audio transformer with a variety of connection alternatives. The transformer is
built up from two coils, each with a secondary winding surrounded by shields and two primary windings. This
structure
results in an excellent frequency response.

LL1650 is a C-core mains transformers. The core is assembled with a small air-gap to compensate for any mains DC- unbalance. Estimated power rating 250 VA which can be increased with good cooling. Magnetic stray is extremely small if secondaries of the two coils are loaded identically.